73065920

素因数分解:

$2^6\times 5^1\times {\mathrm{228331}}^1$

素因数の和:228348

約数の個数: 28

約数和(自身を含む): 173988984

約数和(自身を除く): 100923064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 228331, 456662, 913324, 1141655, 1826648, 2283310, 3653296, 4566620, 7306592, 9133240, 14613184, 18266480, 36532960, 73065920]

約数ペア:

[(1, 73065920), (2, 36532960), (4, 18266480), (5, 14613184), (8, 9133240), (10, 7306592), (16, 4566620), (20, 3653296), (32, 2283310), (40, 1826648), (64, 1141655), (80, 913324), (160, 456662), (320, 228331)]